Hiro Sasamoto is a prominent character from the anime series Hidamari Sketch. She is a third-year student at the Yamabuki Art High School and resides at the Hidamari Apartments along with her friends and fellow students. Known for her gentle and caring personality, Hiro often takes on a nurturing role among her group of friends, particularly towards Yuno. She is also characterized by her love for cooking and a slight obsession with maintaining her weight. Hiro's supportive nature and dedication to her friends make her an integral part of the series, providing both humor and heartwarming moments.